equatorium

例句：

1. 1. TheEarth's equator is theline that divides it into two hemispheres.
   地球的赤道是将其分为两个半球的线。
2. 2. The equator is where the sun never sets,as it always travels in a straightline across the sky.
   赤道上太阳从不落下，因为它总是沿着天空中一直直线移动。
3. 3. The equator is alsoknown for its hot and humid climate, which can lead to high levels ofhumidity.
   赤道也以其炎热和潮湿的气候而闻名，这可能导致高湿度水平。